Impact & Downstream Threats
This breach carries high risk due to the nature of exposed data fields and the scale of affected records.
- Credential stuffing against reused passwords across other platforms
- Financial fraud using exposed financial profile data
- SIM swap attacks where phone numbers are present
- Targeted phishing campaigns using exposed email addresses
Breach Intelligence
Executive Summary
In December 2016, an attacker breached PayAsUGym's website exposing over 400k customers' personal data. The data was consequently leaked publicly and broadly distributed via Twitter. The leaked data contained personal information including email addresses and passwords hashed using MD5 without a salt.
About PayAsUGym
UK fitness membership platform (formerly PayAsUGym).
Data Points Exposed
Dark Web Verification
Status: Confirmed
- Dataset containing approximately 400K records identified in breach intelligence sources.
- The data is indexed and searchable across breach notification platforms.
Recommended Actions
⚠️ Do not assume this is low sensitivity.
Non-clients may request a breach impact review.
Frequently Asked Questions
In December 2016, PayAsUGym experienced a data breach that exposed approximately 400K records containing personal information.
The exposed data includes fields such as activity history:website activity, credit card:partial, email address, full name, ip address.
Approximately 400K records were affected based on current breach intelligence.
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ObscureIQ Advisory
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- A public-facing individual
- A high-profile executive
- A customer of PayAsUGym
- Or concerned about credential reuse
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